.page-contact {
  --contact-gap: clamp(14px, 2vw, 20px);
  --contact-line: #DCE7EF;
  background: linear-gradient(165deg, var(--paper) 0%, var(--paper-cool) 58%, var(--paper) 100%);
  color: var(--ink);
  padding-bottom: clamp(44px, 7vw, 88px);
  overflow-x: hidden;
}

.page-contact .container {
  width: 100%;
  max-width: var(--w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-contact a:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  border-radius: 8px;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(16px, 3vw, 28px);
  font-size: 13px;
  line-height: 1.6;
  color: var(--rock-grey);
}

.page-contact .breadcrumb a {
  color: var(--blue-deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.16s var(--ease);
}

.page-contact .breadcrumb a:hover {
  border-bottom-color: currentColor;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(10px, 2vw, 20px);
}

.page-contact .hero-head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-contact .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rock-grey);
}

.page-contact .display-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.6vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--blue-deep);
}

.page-contact .lede {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--ink);
}

.page-contact .contact-split {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

@media (min-width: 920px) {
  .page-contact .contact-split {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }
}

.page-contact .contact-cards {
  display: grid;
  gap: var(--contact-gap);
}

.page-contact .contact-card {
  position: relative;
  padding: clamp(18px, 2.4vw, 24px) clamp(18px, 2.4vw, 26px) clamp(18px, 2.4vw, 24px) calc(clamp(18px, 2.4vw, 26px) + 12px);
  background: #fff;
  border: 1px solid var(--blue-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform 0.16s var(--ease), border-color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  left: 16px;
  top: clamp(18px, 2.4vw, 24px);
  bottom: clamp(18px, 2.4vw, 24px);
  width: 3px;
  border-radius: var(--radius-pill);
  background: var(--dune);
}

.page-contact .contact-card--mail::before {
  background: var(--blue);
}

.page-contact .contact-card--phone::before {
  background: var(--wolfberry);
}

.page-contact .contact-card--addr::before {
  background: var(--rock);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  transform: translateY(-2px);
  border-color: var(--blue);
  box-shadow: var(--shadow-float);
}

.page-contact .mono-tag {
  font-family: var(--font-mono);
}

.page-contact .card-label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-contact .contact-value {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.6vw, 25px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--blue-deep);
  word-break: break-word;
}

.page-contact .contact-value--address {
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.6;
}

.page-contact .contact-desc {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--rock-grey);
}

.page-contact .contact-fit {
  display: inline-block;
  margin: 0;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: var(--blue-mist);
  color: var(--blue-deep);
  font-size: 12.5px;
  line-height: 1.5;
}

.page-contact .hero-aside {
  display: grid;
  gap: var(--contact-gap);
  align-content: start;
}

.page-contact .region-panel {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--blue-light);
  background: linear-gradient(135deg, var(--blue-mist), var(--paper-cool));
  box-shadow: var(--shadow-card);
}

.page-contact .region-panel img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .media-caption {
  margin: 0;
  padding: 12px 18px 16px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--rock-grey);
}

.page-contact .reply-note {
  margin: 0;
  padding: 16px 20px 18px;
  border-radius: var(--radius-md);
  background: var(--wolfberry-soft);
  border-left: 4px solid var(--wolfberry);
}

.page-contact .reply-note .mono-tag {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--rock);
}

.page-contact .reply-note p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 区块标题基座 ---------- */
.page-contact .section-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 33px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--blue-deep);
}

.page-contact .section-lede {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  max-width: 54ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--rock);
}

/* ---------- 写信准备 ---------- */
.page-contact .prep {
  padding-top: clamp(44px, 7vw, 84px);
}

.page-contact .prep-split {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

@media (min-width: 920px) {
  .page-contact .prep-split {
    grid-template-columns: 1.02fr 0.98fr;
    align-items: center;
  }

  .page-contact .prep-figure {
    order: -1;
  }
}

.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-md);
  transition: border-color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-contact .prep-item:hover {
  transform: translateY(-2px);
  border-color: var(--blue-light);
}

.page-contact .prep-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1.5px solid var(--wolfberry);
  background: var(--wolfberry-soft);
  color: var(--rock);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-contact .prep-item h3 {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-contact .prep-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--rock-grey);
}

.page-contact .drawer {
  margin-top: 16px;
  border: 1px solid var(--blue-light);
  border-radius: var(--radius-md);
  background: var(--blue-mist);
  overflow: hidden;
}

.page-contact .drawer summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 13px 18px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--blue-deep);
}

.page-contact .drawer summary::-webkit-details-marker {
  display: none;
}

.page-contact .drawer summary::after {
  content: "展开";
  flex: none;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  background: #fff;
  border: 1px solid var(--blue-light);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--rock);
}

.page-contact .drawer[open] summary::after {
  content: "收起";
  background: var(--wolfberry-soft);
  border-color: var(--wolfberry);
}

.page-contact .drawer-body {
  padding: 0 18px 16px;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--rock);
}

.page-contact .drawer-body p {
  margin: 0 0 8px;
}

.page-contact .drawer-body p:last-child {
  margin-bottom: 0;
}

.page-contact .prep-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--blue-light);
  background: #fff;
  box-shadow: var(--shadow-card);
}

.page-contact .prep-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

/* ---------- 地址 ---------- */
.page-contact .where {
  padding-top: clamp(40px, 6vw, 80px);
}

.page-contact .where-card {
  display: grid;
  gap: clamp(20px, 3vw, 38px);
  padding: clamp(24px, 4vw, 44px);
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, #fff 0%, var(--blue-mist) 100%);
  border: 1px solid var(--blue-light);
  box-shadow: var(--shadow-card);
}

@media (min-width: 840px) {
  .page-contact .where-card {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
}

.page-contact .where-address {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.6;
  color: var(--blue-deep);
}

.page-contact .where-text {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--rock);
}

.page-contact .where-facts {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0 0 0 clamp(16px, 2.5vw, 26px);
  border-left: 2px dashed var(--blue-light);
}

.page-contact .where-facts dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rock-grey);
}

.page-contact .where-facts dd {
  margin: 3px 0 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
}

/* ---------- 自助入口 ---------- */
.page-contact .selfserve {
  padding-top: clamp(44px, 7vw, 84px);
}

.page-contact .selfserve-head {
  max-width: 58ch;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-contact .self-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(320px, 84vw);
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 10px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-contact .self-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 190px;
  padding: 20px 22px;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid var(--contact-line);
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.16s var(--ease), border-color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}

.page-contact .self-card:hover {
  transform: translateY(-2px);
  border-color: var(--blue);
  box-shadow: var(--shadow-card);
}

.page-contact .self-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--wolfberry);
}

.page-contact .self-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--blue-deep);
}

.page-contact .self-desc {
  font-size: 14px;
  line-height: 1.78;
  color: var(--rock-grey);
}

.page-contact .self-go {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--blue);
}

/* ---------- 收尾 ---------- */
.page-contact .closing {
  padding-top: clamp(40px, 6vw, 76px);
}

.page-contact .closing-bar {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 18px;
  padding: clamp(22px, 3.4vw, 36px);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--blue-deep) 0%, var(--blue) 100%);
  box-shadow: var(--shadow-float);
}

.page-contact .closing-bar::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 32%, rgba(169, 207, 230, 0.38), transparent 70%);
  pointer-events: none;
}

@media (min-width: 840px) {
  .page-contact .closing-bar {
    grid-template-columns: 1.35fr auto;
    align-items: center;
    gap: clamp(20px, 3vw, 40px);
  }
}

.page-contact .closing-bar p {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.85;
  color: var(--paper-cool);
}

.page-contact .closing-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .closing-actions .btn {
  min-height: 44px;
}

.page-contact .closing-actions .btn-primary {
  background: var(--paper);
  border: 1px solid var(--paper);
  color: var(--blue-deep);
}

.page-contact .closing-actions .btn-ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: #fff;
}

.page-contact .closing-actions .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #fff;
}

.page-contact .closing-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--rock-grey);
}

.page-contact .closing-note a {
  color: var(--blue-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .prep-item,
  .page-contact .self-card,
  .page-contact .breadcrumb a {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .contact-card:focus-within,
  .page-contact .prep-item:hover,
  .page-contact .self-card:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>